47672457141 has 4 divisors (see below), whose sum is σ = 63563276192. Its totient is φ = 31781638092.

The previous prime is 47672457139. The next prime is 47672457149. The reversal of 47672457141 is 14175427674.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 47672457141 - 2¹ = 47672457139 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47672457149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7945409521 + ... + 7945409526.

It is an arithmetic number, because the mean of its divisors is an integer number (15890819048).

Almost surely, 2^47672457141 is an apocalyptic number.

It is an amenable number.

47672457141 is a deficient number, since it is larger than the sum of its proper divisors (15890819051).

47672457141 is a wasteful number, since it uses less digits than its factorization.

47672457141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15890819050.

The product of its digits is 1317120, while the sum is 48.

The spelling of 47672457141 in words is "forty-seven billion, six hundred seventy-two million, four hundred fifty-seven thousand, one hundred forty-one".